package cn.eng.org.controller;

import cn.eng.basic.exception.BusinessException;
import cn.eng.basic.util.ExcelUtils;
import cn.eng.org.domain.ShopAuditLog;
import cn.eng.org.dto.ShopDto;
import cn.eng.org.service.IShopService;
import cn.eng.org.domain.Shop;
import cn.eng.org.query.ShopQuery;
import cn.eng.basic.util.AjaxResult;
import cn.eng.basic.util.PageList;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.util.List;

/**
* 后端接口类；
*/
@RestController
@RequestMapping("/shop")
public class ShopController {

    @Autowired
    public IShopService shopService;

    /**
     * 接口：添加或修改
     * @param shop  传递的实体
     * @return AjaxResult 响应给前端
     */
    @PutMapping
    public AjaxResult addOrUpdate(@RequestBody Shop shop){
        try {
            if( shop.getId()!=null)
                shopService.update(shop);
            else
                shopService.save(shop);
            return new AjaxResult();
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult(false,"操作失败");
        }
    }

    /**
    * 接口：删除
    * @param id
    * @return AjaxResult 响应给前端
    */
    @DeleteMapping(value="/{id}")
    public AjaxResult del(@PathVariable("id") Long id){
        try {
            shopService.remove(id);
            return new AjaxResult();
        } catch (Exception e) {
        e.printStackTrace();
            return new AjaxResult(false,"删除失败");
        }
    }

    /**
    * 接口：批量删除
    * @param ids
    * @return AjaxResult 响应给前端
    */
    @PatchMapping
    public AjaxResult patchDel(@RequestBody Long[] ids){
        try {
                shopService.patchDel(ids);
            return new AjaxResult();
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult(false,"批量删除失败");
        }
    }

    /**
    * 接口：查询单个对象
    * @param id
    */
    @GetMapping("/{id}")
    public Shop loadById(@PathVariable("id")Long id) {
        return shopService.loadById(id);
    }


    /**
    * 接口：查询所有
    * @return
    */
    @GetMapping
    public List<Shop> findAll(){
        return shopService.loadAll();
    }


   /**
    * 接口：分页查询或高级查询
    * @param query 查询对象
    * @return PageList 分页对象
    */
    @PostMapping
    public PageList<Shop> queryPage(@RequestBody ShopQuery query) {
        return shopService.queryPage(query);
    }
    /**
     * 店铺的入驻
     * @param shop
     * @return
     */
    @PostMapping("/settlement")
    public AjaxResult settlement(@RequestBody Shop shop){
        try {
            shopService.settlement(shop);
            return new AjaxResult();
        }catch (BusinessException e){ //业务异常捕获
            return new AjaxResult(false,"入驻失败"+e.getMessage());
        } catch (Exception e) {//500 错误
            e.printStackTrace();
            return new AjaxResult(false,"系统繁忙,请稍后再试");
        }
    }
    /**
     * 审核通过
     * @param log
     * @return
     */
    @PostMapping("/audit/pass")
    public AjaxResult pass(@RequestBody ShopAuditLog log){
        try {
            shopService.pass(log);
            return new AjaxResult();
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult(false,"操作失败");
        }
    }

    /**
     * 驳回通过
     * @param log
     * @return
     */
    @PostMapping("/audit/reject")
    public AjaxResult reject(@RequestBody ShopAuditLog log){
        try {
            shopService.reject(log);
            return new AjaxResult();
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult(false,"操作失败");
        }
    }

    /**
     * 导出数据
     * @param response
     */
    @GetMapping("/export")
    public void export(HttpServletResponse response) {
        //查出所有需要的数据
        List<Shop> shops = shopService.loadAll();
        //List<?> list, String title, String sheetName, Class<?> pojoClass,String fileName,
        //                                   HttpServletResponse response
        //然后使用工具类
        ExcelUtils.exportExcel(shops,null,"店铺信息",Shop.class,"shop.xlsx",response);
    }

    /**
     * 导入数据
     * @param file
     */
    @PostMapping ("/importExcel")
    public void importExcel(@RequestPart("file") MultipartFile file) {
        //MultipartFile file, Integer titleRows, Integer headerRows, Class<T> pojoClass
        List<Shop> list = ExcelUtils.importExcel(file,0,1,Shop.class);
        list.forEach(System.out::println);
    }

    /**
     * 查询柱形图 查询每一个装态的数量
     * @return
     */
    @GetMapping ("/echarts")
    public List<ShopDto> echarts() {
       return shopService.echarts();
    }

    /**
     * 激活业务
     * @param id
     * @return
     */
    @GetMapping("/active/{id}")
    public String active(@PathVariable("id") Long id){
        try {
            shopService.active(id);
            return "激活成功";
         } catch (Exception e) {
         e.printStackTrace();
            return "激活失败";
         }
    }
}
